TIERRA AMARILLA 4 N, NEW MEXICO

Monthly Total Heating Degree Days

(298845)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201202
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1927 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 564.31 d 817.50 1381.50 2763.31
1928 0.00 z 45.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1929 0.00 z 0.00 z 0.00 z 694.00 0.00 z 0.00 z 26.00 105.50 323.00 620.00 1077.50 1148.50 3994.50
1930 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 797.50 f 0.00 z 0.00
1931 1348.50 0.00 z 0.00 z 634.00 0.00 z 0.00 z 0.00 z 0.00 z 126.00 r 0.00 z 0.00 z 0.00 z 1982.50
1932 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 168.50 0.00 z 0.00 z 0.00 z 168.50
1934 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 27.50 z 0.00 z 0.00 z 0.00
1935 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 14.00 z 0.00 z 0.00 z 0.00 z 0.00
1937 0.00 z 34.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1938 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1939 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1941 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 167.00 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1942 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1943 0.00 z 1041.92 b 0.00 z 488.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1530.42
1944 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 93.50 z 0.00
1945 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1946 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1947 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1948 1348.50 1187.33 c 1218.00 639.50 436.21 c 208.50 48.50 63.50 217.50 597.50 1131.72 a 1300.45 a 8397.22
1949 1474.00 1338.50 1032.50 672.00 486.50 235.50 69.50 67.00 h 179.50 639.50 788.00 1262.50 8178.00
1950 1268.13 d 944.00 925.50 589.00 454.00 125.69 a 63.00 96.00 289.50 0.00 z 0.00 z 0.00 z 4754.82
1951 0.00 z 0.00 z 230.50 w 0.00 z 0.00 z 38.00 n 6.00 17.50 211.50 591.50 1081.50 1392.50 3300.50
1952 1273.00 1197.50 1063.00 610.00 354.00 59.00 19.50 17.50 180.50 509.00 1017.50 1426.50 7727.00
1953 1248.00 1116.50 936.50 704.50 528.50 73.50 6.00 33.00 i 230.50 555.50 877.00 1430.00 7706.50
1954 1248.00 880.50 994.00 487.00 348.00 156.00 9.50 71.00 172.50 502.50 869.00 1233.00 6971.00
1955 1400.00 1260.50 954.00 691.00 442.00 150.00 18.00 11.50 194.00 557.00 943.50 1254.00 7875.50
1956 1080.00 1267.50 875.00 663.00 281.00 35.00 11.50 71.50 135.00 521.00 1055.50 1257.00 7253.00
1957 1192.00 852.00 947.00 736.00 555.00 168.50 31.00 62.00 272.50 566.00 1096.00 1173.00 7651.00
1958 1279.50 974.00 1078.00 722.50 296.00 49.00 25.00 20.50 203.50 529.00 878.00 1063.00 7118.00
1959 1256.00 1047.50 1005.50 656.50 406.50 74.50 14.00 27.00 253.00 603.00 923.00 1101.50 7368.00
1960 486.00 t 1266.00 946.00 644.00 470.00 138.50 15.00 20.00 163.50 606.50 901.50 1266.00 6437.00
1961 1320.50 1054.00 966.00 678.50 367.00 89.50 20.50 34.00 338.50 612.00 1011.50 1395.50 7887.50
1962 1378.47 a 1017.00 1112.50 551.90 a 416.43 a 159.50 17.50 33.50 201.50 526.50 828.50 1125.82 a 7369.11
1963 1482.50 953.50 966.50 659.50 283.00 123.00 0.50 21.00 121.00 421.00 844.50 1239.00 7115.00
1964 1429.00 1338.00 1121.50 765.00 389.50 166.00 12.50 75.00 226.50 502.50 953.50 1345.00 8324.00
1965 1328.00 1129.00 1118.50 647.00 489.50 223.50 10.50 62.50 319.00 511.50 838.50 1147.55 c 7825.05
1966 1412.00 1234.00 911.50 612.00 285.00 117.41 a 0.00 n 39.35 e 246.35 d 0.00 z 0.00 z 0.00 z 4857.61
1967 449.50 s 376.50 r 0.00 z 175.50 w 527.52 a 274.00 37.00 134.50 325.00 617.00 855.00 1309.75 a 4079.77
1968 1369.50 1033.50 959.40 b 0.00 z 0.00 z 25.00 z 91.00 213.26 b 266.00 j 0.00 z 0.00 z 0.00 z 3666.66
1969 0.00 z 0.00 z 377.00 s 677.00 466.50 305.50 48.50 46.00 274.50 691.50 977.00 1159.50 4646.00
1970 1300.00 898.00 1033.00 845.50 463.50 265.00 44.00 57.87 a 388.00 784.09 b 952.50 1256.50 8287.95
1971 1402.00 1151.50 1014.00 794.50 582.50 237.00 83.00 115.00 364.50 666.50 960.00 1338.50 8709.00
1972 1413.00 1088.50 770.00 660.50 464.00 181.50 24.50 82.50 258.00 509.00 1116.00 1364.50 7932.00
1973 1473.61 c 1068.50 1066.00 849.64 b 490.00 243.50 82.50 73.50 356.50 617.00 939.00 1364.50 8624.25
1974 1377.50 1242.00 863.00 722.00 403.50 148.00 57.00 160.50 318.50 556.50 939.50 1357.80 a 8145.80
1975 1492.65 a 1205.50 1082.50 827.50 534.50 266.00 61.50 143.00 333.50 625.50 1045.50 1324.39 d 8942.04
1976 1450.50 615.00 k 1016.00 677.50 451.00 253.50 25.00 132.50 272.50 670.78 b 996.35 d 1314.83 b 7260.45
1977 1203.50 f 1085.50 1045.73 a 612.50 466.07 b 104.50 11.50 43.18 c 229.82 b 578.87 e 891.00 1147.50 6216.17
1978 1289.00 1142.30 a 873.17 a 656.90 a 577.24 b 233.00 38.75 c 81.00 k 270.00 b 448.00 f 568.00 j 1426.00 c 6506.35
1979 1083.00 i 1194.87 e 846.50 f 589.00 g 452.82 c 258.21 b 86.59 b 142.27 c 214.14 a 373.50 h 1097.40 e 643.50 n 3446.30
1980 834.50 k 746.00 i 609.50 n 557.50 i 0.00 z 132.00 g 15.50 f 55.00 m 156.50 n 296.50 p 271.00 u 0.00 z 0.00
1981 453.00 r 478.50 o 563.50 n 165.00 v 48.00 z 81.50 r 21.50 n 39.50 p 139.50 k 207.00 s 308.00 s 625.50 m 0.00
1982 709.50 o 1186.23 b 986.50 410.50 m 292.50 o 247.50 36.00 l 19.00 p 155.00 m 351.00 o 434.00 o 682.00 n 2420.23
1983 588.50 q 664.00 j 677.00 j 322.50 q 352.50 m 282.93 a 32.50 k 15.00 k 123.00 k 380.00 j 1052.50 1310.27 a 2645.70
1984 1486.00 1216.00 1011.50 773.00 396.36 c 248.50 21.50 48.50 216.00 731.50 592.50 j 1145.00 7293.86
1985 1282.50 1174.00 930.50 631.00 469.00 216.50 57.00 92.50 380.50 591.50 960.00 1270.50 8055.50
1986 1117.00 955.50 822.00 689.00 516.50 187.50 101.50 71.00 384.50 653.50 879.00 1169.00 7546.00
1987 1249.00 989.00 973.00 629.00 490.50 191.00 100.00 116.00 355.00 382.00 i 390.50 q 1292.70 a 6385.20
1988 1488.00 1142.50 1063.50 647.50 462.50 78.00 k 45.00 57.00 j 0.00 z 475.73 e 959.00 1240.00 7523.73
1989 1375.50 1032.50 787.00 367.50 i 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 654.50 950.00 1276.00 6075.50
1990 1387.50 1112.00 889.00 645.52 a 545.71 b 143.00 97.50 136.50 220.50 652.50 909.00 1458.00 8196.72
1991 1397.50 1017.00 1109.00 776.50 503.50 300.00 88.50 93.50 327.50 594.00 1072.50 1319.50 8599.00
1992 1451.50 1092.50 945.00 620.50 433.00 291.50 139.00 153.00 332.00 567.50 1142.00 1426.50 8594.00
1993 1244.13 a 1074.50 964.00 721.50 494.00 292.50 115.00 118.50 370.00 695.50 1123.00 1289.00 8501.63
1994 1281.50 1202.50 930.00 686.50 481.50 146.50 48.00 41.00 294.50 683.50 1063.00 1154.00 8012.50
1995 1288.05 a 897.04 a 914.00 793.00 592.00 294.00 133.00 16.00 308.50 682.00 875.50 1178.00 7971.09
1996 1337.00 975.50 968.00 723.50 368.00 128.00 18.00 51.50 336.50 673.50 910.00 1342.30 a 7831.80
1997 1363.50 1092.50 924.50 790.00 450.00 220.50 86.50 84.50 203.50 674.50 977.00 1364.00 a 8231.00
1998 1258.50 1108.00 981.50 802.50 b 497.55 a 278.50 18.50 64.50 197.50 644.50 912.50 1149.50 7913.55
1999 1151.50 982.50 838.50 779.50 543.00 264.00 55.00 107.50 359.50 599.00 814.50 1276.50 7771.00
2000 1216.00 1007.50 928.00 0.00 z 391.50 133.50 14.00 18.17 b 227.00 611.50 1155.50 1232.00 6934.67
2001 1372.00 1123.23 b 992.50 673.97 a 405.50 182.00 22.50 99.00 247.00 601.50 852.41 a 1368.50 7940.11
2002 1328.00 1190.50 1014.00 588.50 422.50 88.50 5.50 61.50 271.00 691.00 946.00 1310.00 7917.00
2003 1087.00 1037.00 967.00 713.00 429.00 239.50 5.00 49.00 309.00 514.00 1002.00 1224.50 7576.00
2004 1309.50 1228.00 818.50 702.50 478.00 190.50 85.50 109.00 340.00 664.00 935.00 1267.00 8127.50
2005 1106.00 1013.00 1005.50 699.00 459.00 274.50 33.00 88.00 262.00 590.50 905.50 1274.50 7710.50
2006 1254.00 1030.50 973.00 668.50 405.00 99.00 21.00 65.50 422.00 652.50 904.50 1272.50 7768.00
2007 1371.00 1132.50 897.50 718.00 476.50 203.79 a 22.00 27.00 260.50 639.00 878.00 1387.50 8013.29
2008 1562.50 1201.50 1065.00 794.50 548.50 229.50 32.50 61.00 303.50 619.00 878.00 1278.00 8573.50
2009 1289.50 1011.50 919.50 773.00 383.50 286.00 36.00 123.50 301.50 734.00 857.00 1448.50 8163.50
2010 1339.00 0.00 z 1068.50 702.93 a 563.00 153.00 38.50 91.50 216.00 551.50 1024.00 1063.50 6811.43
2011 743.50 n 1197.58 d 922.00 724.66 a 580.50 195.00 18.00 14.00 277.50 611.22 a 985.86 a 1333.50 6859.82
2012 307.50 w 242.50 w 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 1328.28 1098.81 973.73 690.11 455.31 191.89 43.60 74.90 270.77 605.46 958.36 1278.42 7963.39
S.D. 108.51 115.14 88.77 77.88 76.52 73.15 34.75 44.88 70.03 71.03 94.87 98.92 463.61
SKEW -0.30 -0.04 0.08 -0.19 -0.40 -0.29 0.97 0.65 0.01 -0.08 0.37 -0.25 -0.11
MAX 1562.50 1338.50 1218.00 849.64 592.00 305.50 139.00 213.26 422.00 784.09 1155.50 1458.00 8942.04
MIN 1080.00 852.00 770.00 487.00 281.00 35.00 0.50 11.50 121.00 421.00 788.00 1063.00 6971.00
NO YRS 54 57 57 57 57 58 59 56 59 56 57 59 40